Canopy Fiberglass work

[Paris12Man]

I'm at the point of construction where you create the fiberglass piece at the front of the cockpit (Section 34). I'm a little unsure of the construction process stated in the instructions and was hoping someone could show me some good photos of their construction process step-by-step to help me. Thanks.

 

[BigJohn]

Steve,

Go here: http://www.mykitlog.com/users/displ...hn&project=639&category=6257&log=98010&row=56. This is where my canopy work gets into the fiberglass. Follow along for a couple of weeks. You'll see my work, warts and all! The good news is almost any mistake in fiberglass can be repaired.

John

 

[Paris12Man]

Photos

Thank you John. The photos are very helpful. I see where you suggested that the sides be extended about 1/2" further to cover the gap. I'll try to do that and see what happens. Steve

 

[BigJohn]

Thank you John. The photos are very helpful. I see where you suggested that the sides be extended about 1/2" further to cover the gap. I'll try to do that and see what happens. Steve

If you are referring to the shims - they are made of .020 aluminum - NOT 1/2 inch!

Refer to this earlier thread for more discussion on canopy fit: http://www.vansairforce.com/community/showthread.php?t=53103&highlight=shims

John

 

[Paris12Man]

"the gap"

I read the following from your 02-27-10 comments and thought you were referencing the area forward of the pivot bolt of the canopy frame.
"I don't understand why they didn't design the fiberglass to extend forward another 1/2 inch to cover the slot that is open forward of the bolt holes. It would have been much more attractive and I don't see any reason it would not have worked by sliding over the metal. Wish I had it to do over again - that's what I would have done, since it could always be sanded back if it didn't work." I haven't taped off the template yet on my fuselage, so I'm not sure if I will have the same issue.

 

[rvbuilder2002]

I read the following from your 02-27-10 comments and thought you were referencing the area forward of the pivot bolt of the canopy frame.
"I don't understand why they didn't design the fiberglass to extend forward another 1/2 inch to cover the slot that is open forward of the bolt holes. It would have been much more attractive and I don't see any reason it would not have worked by sliding over the metal. Wish I had it to do over again - that's what I would have done, since it could always be sanded back if it didn't work." I haven't taped off the template yet on my fuselage, so I'm not sure if I will have the same issue.

Because it would not slide over the metal. It would hit the metal and then damage the fiberglass (or worse de-laminate it from the foam).
The gap is necessary to be able to open the canopy.